CWN-CWX WFHF 5.3HBH WF CWN-CWXHF 6.5 BH CWN CWX WF BH STCR/L-18 External grooving and threading toolholder LF LH HBH Right hand (R) shown. Designation CWN CWX H B LF LH HF WF HBH Insert Torque* STCR/L1010X18 0.33 3 10 10 120 18.5 10 10 4.5 TC*18... 1.2 STCR/L1212F18 0.33 3 12 12 85 18.5 12 12 2.5 TC*18... 1.2 STCR/L1212X18 0.33 3 12 12 120 18.5 12 12 2.5 TC*18... 1.2 External STCR/L1616X18 0.33 3 16 16 120 18.5 16 16 - TC*18... 1.2 STCR/L2020H18 0.33 3 20 20 100 18.5 20 20 - TC*18... 1.2 STCR/L2020X18 0.33 3 20 20 120 23 20 25 - TC*18... 1.2 Internal Use right-hand toolholders (R) with right-hand inserts (R); and left-hand toolholders (L) with left-hand inserts (L). *Torque: Recommended clamping torque (N∙m) Face SPARE PARTS Designation Clamping screw Wrench STCR*****18 CSTC-4L100DL T-1008/5 STCL*****18 CSTC-4L100DR T-1008/5 Parting STCR/L-X18-CHP External grooving and threading toolholder with high pressure coolant capability LF Right Left hand LH 5/16”-24UNF hand 1 HBL STCR/L1212*18B-CHP Designation CWN CWX H B LF LH HF WF HBL HBH Insert Torque* STCR/L1012H18-CHP 0.33 3 10 12 100 17.1 17.1 10 0/12 4 TC**18 1.2 STCR/L1212X18-CHP***(1) 0.33 3 12 12 120 18.5 12 0 /12 17.5 4 TC*18... 1.2 STCR/L1212X18B-CHP (1) 0.33 3 12 12 120 18.5 12 0 /12 17.5 4 TC*18... 1.2 STCR/L1616X18-CHP (1) 0.33 3 16 16 120 18.5 16 0 /16 - - TC*18... 1.2 Use right-hand toolholders (R) with right-hand inserts (R); and left-hand toolholders (L) with left-hand inserts (L). (1) Compatible to the direct internal coolant supply system without the use of external coolant hose. *Torque: Recommended clamping torque (N∙m) ***: This item will be replaced with a new product in the future. SPARE PARTS Designation Clamping screw Wrench STCL**18-CHP CSTC-4L100DR T-1008 /5 STCR**18-CHP CSTC-4L100DL T-1008 /5 Reference pages: Inserts → 6-36, Standard cutting conditions → 6-40, Parts for coolant hose → 3-61 6-32